# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo06
# Description:
# Author:       98745
# Date:         2019/3/23
#-------------------------------------------------------------------------------

a=10
b=0

def div(a,b):
    c=0
    try:
        c=a/b
    except Exception as e:
        print(e)
        return None
    finally:
        c=c+100
        return c


if __name__ == '__main__':
    d=div(a,b)
    print(d)